Known locally as the Jungfrutornet, this Medieval tower hides a dark legend.

Ancient stone graves shaped like ships provided a Viking-like burial to carry the dead to the afterlife.

This impressive coastal fortress was destroyed before it was finished.

Delightful disarray of found objects and clutter.

Instead of fruit, the branches of this tree are brimming with hopes and dreams.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

You might want to bring a rain jacket to this travertine triple waterfall.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

This building is a recreation of the gatehouse that separated Los Alamos from the outside world during the era of the Manhattan Project.

Once a dining hall for boarding school students, this lodge was a popular haunt for nuclear physicists working on the Manhattan Project.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

This old ruin once served as a post office, a train station, a restaurant, and a bridge to the Atomic Age.

It’s hard to believe this hostile landscape was once a health resort.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

This sparsely populated town offers a look back in time.

This sculpture perfectly models the molecular structure of a drug that was never produced.

These strange carved boulders in a forested canyon resemble tiny stone villages.

A monument dedicated to a local softball team full of clowns.

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

A beautiful red-faced slot canyon in northern New Mexico.

A rare memento of a lost Indigenous group.